baber/WOPTO huggingface dataset:
Patent JP-H11282014-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: NAGANO SHINGO
IPC: G02F1/1368
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To make suppressible the difference in brightness between divided exposure regions by arranging this device so that fluctuation of a capacity Cgd between gate electrodes and drain electrodes caused by deviation of alignment occurs in the reverse direction between adjacent picture elements. SOLUTION: In a picture element, a gate electrode 3 of a TFT is extended in the direction at an angle θ with respect to a scanning line 1. After forming an insulating film and a semiconductor layer 6 on the gate electrode 3, a TFT is formed by providing a drain electrode 5 in a 1st specified region on the side of a signal line 2 with respect to the gate electrode 3, and providing a source electrode 4 in a 2nd specified region on the opposite side of the drain electrode 5 with respect to the gate electrode 3.  Next, after forming an insulating film and a semiconductor layer 6 on the gate electrode 3 in adjacent picture elements, a TFT is formed by providing a source electrode 4 in a 3rd specified region on the side of the signal line 2 with respect to the gate electrode 3, and providing a drain electrode 5 in a 4th specified region on the opposite side of the source electrode 4 with respect to the gate electrode 3. Namely, in each picture element adjacent to each other, the position of each drain electrode 5 is inverted.
Patent JP-S57201000-A (JP)
Title: Bit shift control system of sequential access memory
Inventor: FUJISAKI KAZUO
IPC: G11C29/00
Filed: 1981-06-04
Abstract: PURPOSE:To simultaneously write or read out a data of plural bits, by storing a faulty position information in a faulty position memory, and shifting a bit read out from a memory unit part, to a bit read out from an auxiliary memory unit, in case when a faulty position exists. CONSTITUTION:This system is provided with a memory unit part 10 having  plural sequential access memory units, an auxiliary memory unit 11 and a faulty  position memory 3. In accordance with an access address information to the  memory unit part 10, a faulty position information is read out by the faulty  position memory 3, and when writing a data, if the faulty position information  shows that a faulty position exists in the memory unit part 10, a bit corresponding to the faulty position information in the write data is written in the  auxiliary memory unit 11. On the oher hand, when reading out a data, a bit  corresponding to the faulty position information in the read-out data from the  memory unit is shifted to a bit from the auxiliary memory unit 11, and is sent  out.
Patent JP-H09278247-A (JP)
Title: Paper discharge device
Inventor: HANATSUKA KAZUSHI
IPC: G03G15/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a paper discharge device by which a paper sheet can be surely discharged to a paper discharge stacker. SOLUTION: A sponge roller with the same diameter as a discharge roller 3A is installed adjacently to a collar part 3b of the discharge roller 3A integrally rotationally, and multiple small needle type projections 23 arranged on the sponge roller outer circumferential face are protruded to the outside beyond the outer circumference of the collar part 3b. Even if the rear end of a paper sheet fed by means of the discharge roller 3A climbs on the collar part 3b of the discharge roller 3A, the needle type projections 23 hooks the rear end so as to push it, so that the paper sheet 1 can be surely discharge to a discharge paper stacker 2.
Patent JP-S62242872-A (JP)
Title: Ac level calibration system
Inventor: KAMINARI SHIGERU
IPC: G01R31/319
Filed: 1986-04-14
Abstract: PURPOSE:To perform high-accuracy AC level calibration by using a high- accuracy power source incorporated in an analog testing device as a reference power source, a digital signal generator, and a digital signal processing part and adding a few circuits such as analog switch. CONSTITUTION:The analog switch 27 is provided between the high accuracy power source 26 incorporated in the analog testing device and an analog signal measuring instrument 21. When an element DUT to be measured is tested, only a test switch S4 is is closed and other switches S1-S3 are open to supply the analog signal output of the element DUT to a waveform digitizer 23. When a DC level is calibrated, a DC calibration switch S1 is closed and other switches S2-S4 are open to supply the DC voltage of a power source 26 to the digitizer 23, whose DC level is calibfated. Further, when the AC level is calibrated, an AC calibration switch S2 is closed, other switches S1, S3, and S4 are open, and the switch 27 is turned on and off to supply an AC level calibrating signal to the digitizer 23, thereby performing the calibration.
Patent JP-S5713042-A (JP)
Title: Paper jam eliminator for paper feed device
Inventor: FUJIMOTO SHINJI
IPC: B65H5/06
Filed: 1980-06-25
Abstract: PURPOSE: To secure correct return to the original condition in such a way that is limiting block which faces an exit roller is pivotally fixed so as to be rocked by a control lever, the limiting block is positioned by an adjusting screw equipped with adjusting dial, so that opening of the limiting block can be made by one operation.  
     CONSTITUTION: In case where paper piece is jammed between an exit roller 5 and a limiting block 6, the limiting block 6 moves together with an adjusting plate 7 through a pin 9 against a spring 15 in the direction of being separated from the exit roller 5 around a shaft 8 acting as the center when a control lever 10 is operated once in the direction of an arrow. In consequence, the jammed paper piece can be easily taken out. When the operation of the control lever 10 is released, the mechanism can be returned to the original condition by impetus force of the spring 15. This turning rate can be determined by adjusting screw 12 which is regulated by an adjusting dial 13. Thus, opening of the limiting block can be made easily by one touch, so that returning to the original condition can be achieved correctly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5711505-A (JP)
Title: Frequency multiplying circuit
Inventor: YAMADA KAZUMI
IPC: H03B5/36
Filed: 1980-06-25
Abstract: PURPOSE:To achieve a frequency doubler with a simple circuit constitution suitable for circuit integration, by applying a complementary signal to input terminals of a differential amplifier and wave-shaping double frequency signal obtained at a common connecting point. CONSTITUTION:Complementary input signals (a),(b), are inputted to the base of transistors (TR)1,2 constituting a differential amplifier, and a common connecting point (c) of the emitter is grounded via a constant current source 3. At the connecting point (c) with this constitution, a signal having potential lower than the base to emitter forward voltage drop of the TRs1,2 from the input signal in higher potential among the complementary input signals (a),(b), is obtained. Thus, the signal at the connecting point (c) has twice frequency as the input signal, and a double multiplied signal of the input signal can be obtained a terminal (d) by giving the double frequency signal to an amplifier or a logical gate circuit 4. The arrangement of the TRs1,2 with this constitution can be obtained easily through circuit integration.
Patent JP-S5611940-A (JP)
Title: Production of doped acetylenic polymer
Inventor: MATSUMURA YOSHIO
IPC: H01B1/12
Filed: 1979-07-10
Abstract: PURPOSE: An acetylene polymer is treated with a solution of carbonium compound in an organic solvent to produce titled polymer that is suitably used as an organic semiconductive material with a desired level of increased electrical conductivity.  
     CONSTITUTION: An acetylene polymer is dipped in a solution of carbonium or oxonium compound in an organic solvent, preferably in an inert gas atmosphere, washed with the same solvent and the solvent is removed. The carbonium or oxonium salt is, e.g., an onium ion formed by combination of a cation such as triphenylmethyl ion and an anion of tetrafluoroborate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09327934-A (JP)
Title: Recorder, its using method and recording method
Inventor: FUKUDA TOSHIO
IPC: B41J2/175
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To simultaneously eliminate defects of both a thermal transfer type and an ink jet type while utilizing advantages of the both and to guarantee recording of high quality with a low running cost by previously charging liquid in a liquid passage for supplying the liquid to a discharge port before the recording. SOLUTION: Pressure due to deformation of a piezoelectric element is operated and recording is conducted by using ink 6 of liquid-like recording material and dilute liquid 4 for diluting the ink. In this case, before supplying the ink 6 and the liquid 4, a flow passage is previously charged with filler liquid 11 such as triethylene glycol monomethyl ether, and hence the passage is sufficiently moistened with the liquid 11. Accordingly, after a discharge tube 14 is connected and the liquid 11 is replaced with the liquid 4 and the ink 6 while discharging the liquid 1, the ink 6 and the liquid 4 are completely charged in the passage. Therefore, mixture of bubble is prevented, and hence recording of high quality is always guaranteed.
Patent JP-S62277478-A (JP)
Inventor: JIYOSEFU MAIKERU MAKUROOFU
IPC: C09D11/10
Filed: 1987-04-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03286178-A (JP)
Title: Fuel injection method and fuel injection valve
Inventor: TODA MASAYUKI
IPC: F02M69/00
Filed: 1990-03-30
Abstract: PURPOSE:To efficiently atomize fuel from a region of a low flow rate to a region of a high flow rate with small power by applying film oscillation to a fuel column which has been injected from a fuel injection port to be turned into columnar fuel to generate nonuniformity in the fuel column so as to atomize the fuel. CONSTITUTION:During supplying of fuel pressurized to a degree of about 2.5kgf/ cm<2> to a fuel injection valve 1, driving of a valve body 7 by a valve body driving means allows a valve portion 7a of the valve body 7 to separate from a valve seat 4 so that a fuel injection port 3 is opened, and the fuel is injected from the injection port 3 at speed of several tens m/sec. With application of a high frequency voltage of about 200kHz and several tens V to a film-like oscillator 12 via lead wires 16a, 16b, film oscillation is excited in the film-like oscillator 12. The fuel injected from the injection port 3 is turned into columnar fuel in a pore 12a of the oscillator 12, and vertical oscillation is excited by the effect of the film oscillation. Therefore, nonuniformity is generated in a fuel column for atomization, and the fuel is injected from a fuel atomization port 15.
Patent JP-S58205593-A (JP)
Title: Treatment of leather sludge containing heavy metals consisting essentially of chromium
Inventor: MORIMOTO TATSUO
IPC: C02F11/00
Filed: 1982-05-22
Abstract: PURPOSE:To treat economically leather sludge contg. heavy metals consisting essentially of chromium economically without pollution, by putting said sludge into a liquefying tank, maintaining the same at adequate pH and oxidation reduction potential and a necessary temp., recovering a produced gas and digesting the liquid after decomposition. CONSTITUTION:The concd. sludge or filter cake 14 of untreated waste water from a leather making factory is charged into a receiving tank 16, and a proper amt. of the repetitive sludge from a pump 19 contg. 3-15% pulp-like solid materials is mixed therewith. The mixture is fed into a liquefying tank 20. The pH in the tank 16 is measured at all times a pH meter 18 and a proper amt. of a dilute acid is added into said tank from a dilute acid tank 17 by the operation of an automatic control valve to control the pH, thereby controlling the change in the pH in the tank 20. The carbobydrate, fats, protein and the like in the sludge form alcohols and org. acids by the effect of facultative methane bacteria groups and are dissolved. The gaseous H2 and CO2 generated at the same instant are gathered in the peak part of the tank 20, and are stored together with the gaseous methane generated from a methane fermentation tank 25 in a gas holder 29.
Patent JP-S59212024-A (JP)
Title: Sampling circuit
Inventor: NAKAMURA YOUICHI
IPC: H03K17/16
Filed: 1983-05-18
Abstract: PURPOSE:To obtain a sampling circuit which never malfunctions against even a periodic noise, not to mention a normal noise, by substituting a synchronous oscillator with a frequency sweep oscillator. CONSTITUTION:An input signal containing a noise is inputted from an input terminal 1 and appears at an output 15 by the operation of the frequency sweep oscillator 20 for synchronization through a low-pass filter 2, three D type flip- flops 3, 6, and 7 which are cascaded in three stages, and an AND circuit 8. Even if the periodic noise is sampled, not to mention a single-shot noise, the sampling frequency varies, so there is little possibility in that sampling is carried out one after another synchronously with the noise, and the trailing circuit never malfunctions.
Patent JP-S63253626-A (JP)
Title: Charged particle beam lithography apparatus and formation of pattern
Inventor: NISHIMURA EIJI
IPC: H01L21/027
Filed: 1987-04-10
Abstract: PURPOSE:To reduce a variance in line width due to directional properties of a pattern and improve pattern work accuracy, by setting an amount of beams applied to resist, optimum with respect to the pattern oriented perpendicularly to the beam scanning direction. CONSTITUTION:In a time span from time 31 at which unblanking is started to time 32, both of beam size control deflecting voltage and beam position control deflecting voltage present slopes in their output profiles. Accordingly, on the surface of a wafer, only a movable side 19 is moved in the beam scanning direction while a fixed side 110 corresponding to the trailing edge of a pattern is fixed, and a beam size is varied from zero to a predetermined value. In a time span between 32 and 33, the beam is scanned with the beam size unvaried. In a time span between 33 and 34, blanking is carried out with the beam size varied from the predetermined value to zero, while the beam position control deflecting voltage is kept unchanged so that only the movable side is moved with the fixed side corresponding to the leading edge of the pattern being fixed.
Patent JP-S5612739-A (JP)
Title: Semiconductor device
Inventor: OGAWA YOSHITO
IPC: H01L21/312
Filed: 1979-07-10
Abstract: PURPOSE:To prevent the elution of aluminum as an electrode material with infiltration of water by removing the phosphrous glass film on the part of the semiconductor device whose upper most surface is covered no polyimide resin. CONSTITUTION:An N-P-N type bipolar transistor having a P-type base region 12 and an N-type emitter region 13 is formed on an N-type silicon semiconductor substrate 11. On the surface of the transistor, formed are a silicon oxide film 14, the  glass layer 15 containing phosphorous, the aluminum electrode 16 and the polyimide layer 17. The phosphorous glass layer is not present on the portions covered with no polyimide. With such an arrangement, even if water infiltrates into the portions 18 and 19 covered with no polyimide, lack of the glass layer containing phosphorous near the portions can prevent the elution of aluminum 16.
Patent JP-S60232077-A (JP)
Title: Preparation of scrambled egg
Inventor: MAEKAWA SHIGEKI
IPC: A23L15/00
Filed: 1984-04-27
Abstract: PURPOSE:To prepare scrambled egg uniformly in a mass, by adding partially undenaturated egg and/or a raw material of subsidiary dish resistant to thermal denaturation to chicken's egg, and stirring the mixture under heating. CONSTITUTION:Chickn egg is mixed with partially undenaturated chicken's egg and/or a raw material of subsidiary dish resistant to thermal denaturation, and the mixture is conditioned, and stirred under heating or blasted directly with steam. The ratio of the partially undenaturated chicken's egg is 0.2-0.5pt. per 1pt. of the chicken's egg (solid basis) or that of the raw material resistant to thermal denaturation (e.g. defatted milk powder, sugar, dextrin, sorbitol, etc.) is 0.1-0.4pt. per 1pt. of chicken's egg. The sum of the partially undenaturated chicken's egg and the raw material for subsidiary dish is preferably <=0.5pt.
Patent JP-S5313740-A (JP)
Title: Elevator cage
Inventor: OONISHI KIHACHIROU
IPC: B66B11/02
Filed: 1976-07-21
Abstract: PURPOSE: To provide an elevator cage which has an emergency exit at the side of the cage used without trouble as required in a simple structure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6060214-A (JP)
Title: Internal-combustion engine capable of lowering fuel consumption and minimizing air pollution
Inventor: OOKUMA TAKESHI
IPC: F02B23/00
Filed: 1983-05-18
Abstract: PURPOSE:To produce swirl and to thereby improve combustion of air-fuel mixture, by forming a combustion chamber in the top wall of a cylinder, projecting a main compressing section from the top surface of a piston, and forming a subsidiary compressing section at the top surface of the piston to locate around the circumference of the combustion chamber. CONSTITUTION:A combustion chamber 6 is formed at the top of a cylinder 1 and a main compressing section 7 is formed on the top surface of a piston 4 at the portion thereof facing the combustion chamber 6. Mixture fuel or air in the combustion chamber 6 and a compression chamber 9 is compressed through reciprocating motion of the piston 4, and mixture fuel or air is introduced from the compression chamber 9 into the combustion chamber 6. With such an arrangement, it is enabled to produce swirl in the combustion chamber 6 and to thereby improve combustion of air-fuel mixture.
Patent JP-H0362798-A (JP)
Title: Electronic cross connection board
Inventor: NAIJIERU POORU DAIYAA
IPC: H04Q3/68
Filed: 1990-03-31
Abstract: PURPOSE: To reduce the cost and to provide an alternative service by providing a master and slave electronic cross connection flitch processors for a master controller and independently connecting each processor to a central processing unit and an analog access matrix. CONSTITUTION: Two ECCF(electronic cross connecting flitch) processors 16 and 18 having the master salve structure are independently connected to the central processing unit 20 using a communication link 22. The respective processors 16 and 18 have the independent connection with the respective analog access matrix AAMs 12. The control of each AAM 12 is performed using a complete handshake and error-check-message based protocol through a different duplex serial control link 24. Thus, a subscriber pair accesses to an ultra alternative interface circuit which provides a circuit spare link and an alternative service, i.e., flexibility cross connection.
Patent JP-H05289633-A (JP)
Title: Method and circuit for active matrix liquid crystal driving
Inventor: FUJITA MASAYA
IPC: G02F1/133
Filed: 1992-04-08
Abstract: PURPOSE:To reduce the power consumption of an liquid crystal display device without deteriorating display quality. CONSTITUTION:Analog switches SWB and SC1-SC4 are turned on to supply a source voltage to sample-and-hold circuits SH1-SH4 and after analog video signals from the output terminals of the sample-and-hold circuits SH1-SH4 are outputted to data lines X1-X4, the analog switches SC1-SC4 are turned off before select signals to scanning lines Y1-Y4 are made nonactive to prevent data lines from being discharged. In this state, the analog switch SWB is turned off to reduce the unnecessary power consumption of the sample-and-hold circuits SH1-SH4.
Patent JP-2000286294-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SHIBAMOTO MASAKUNI
IPC: H01L23/12
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To improve electrical characteristics of a semiconductor device. SOLUTION: A semiconductor device is provided with a tape substrate 4, where plural leads 4c which are electrically connected to the electrode pads 1b of a semiconductor chip 1 in response to the pads are arranged in an opening part 4e and plural bump lands 4f, which are electrically connected to the leads 4c, are installed and with plural bumps which are electrically connected to the leads 4c via inner wirings 4d. lead wirings 4a which are electrically connected to capacity increase permitting electrodes 4h for ground, for power source or for specified signals and which extend to the outside and plating wirings 4b, which electrically connected a lead 4c group for the respective leads 4c at the tip side and which are insulated/separated by the individual leads 4c, after an electrolytic plating processing are arranged in the tape substrate 4.  In executing of the electrolytic plating processing, power is fed to all the leads 4c via the leading wirings 4a and the plating wirings 4b.
Patent JP-S59214080-A (JP)
Inventor: KOUNO KATSUYA
IPC: B41J5/30
Filed: 1983-05-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08261766-A (JP)
Title: Vibration gyro scope
Inventor: ADACHI KANJI
IPC: G01C19/5656
Filed: 1995-03-20
Abstract: PURPOSE: To facilitate the setting work of wiring for taking a signal from a piezoelectric body and to simplify and facilitate the manufacturing process by a constitution wherein a vibrator is integrally formed by etching with a silicon substrate and the vibrator comprises a free end section, a piezoelectric body layer and electrodes. CONSTITUTION: In a gyro scope, an AC voltage having a frequency near a natural frequency which is determined by a shape of a vibrator 10 is applied to an electrodes 11 formed on an upper surface of a free end section 15, then the free end section 15 is vibrated in the direction of an axis X owing to piezoelectric effect of the piezoelectric body. Because of the vibration of the vibrator 10 having a cantilever type structure, a voltage is generated, by virtue of piezoelectric characteristic of the piezoelectric body 10 of a metallic film, across the electrodes 11 which are formed both of the side faces of the free end section 15. In this vibrating condition, a whole of the vibrator 10 is rotated around an axis Z at a rotational angle velocity (ω), then a Coriolis force F acts in the direction of the axis X so that torsional vibration is generated on the vibrator 10.  Therefore, the voltage generated across the electrodes 11 formed on the both of the side faces is varied. Thereby, it is possible to calculate the rotational angle velocity (ω) by detecting the voltage variation across the electrodes 11.
Patent JP-H032216-A (JP)
Title: Production of oligomeric carbonate bischloro- formate by using phosgene in low ratio
Inventor: JIEEMUSU MANIO SHIRUBA
IPC: C07C69/96
Filed: 1990-04-03
Abstract: PURPOSE: To obtain an oligomeric carbonate bischloroformate without using a large amount of phosgene by reacting a dihydroxy aromatic compound with a chlorinated aliphatic organic liquid, water and a trialkylamine in a specified ratio.  
     CONSTITUTION: A dihydroxy aromatic compound is mixed with a chlorinated aliphatic organic liquid, water, a trialkylamine and 0-15%, based on the total amount of use, alkali (alkaline earth) metal base, and phosgene is added to the mixture within a period of l-30 min. During the initial 1-20 minute % of the period, the pH is adjusted to 7.5 or above with a base, and during the remainder period, the pH is adjusted to 7.5-10.5. The resulting mixture is reacted to obtain a oligomeric carbonate bischloroformate. The components are used in such amounts that the aqueous phase:organic liquid is (0.5-1.0):1 by volume, the base:dihydroxy aromatic compound is (2.0-2.4):1 by mole, the phosgene: dihydroxy aromatic compound is (1.08-1.50):1 by mole, and the trialkylamine is used in an amount of 0.01-0.35%, based on the dihydroxy aromatic compound. 
     COPYRIGHT: (C)1991,JPO